Numbers 6:18

And the Nazarite shall shave the head of his consecration at the entrance to the tent of meeting, and shall take the hair of the head of his consecration, and put it on the fire which is under the sacrifice of the peace-offering.

Acts 21:24

take these and be purified with them, and pay their expenses, that they may have their heads shaved; and all will know that of those things of which they have been informed about thee nothing is true; but that thou thyself also walkest orderly, keeping the law.

Numbers 6:9

And if any one die unexpectedly by him suddenly, and he hath defiled the head of his consecration, then he shall shave his head on the day of his cleansing; on the seventh day shall he shave it.

Acts 18:18

And Paul, having yet stayed there many days, took leave of the brethren and sailed thence to Syria, and with him Priscilla and Aquila, having shorn his head in Cenchrea, for he had a vow;

Numbers 6:5

All the days of the vow of his separation there shall no razor come upon his head; until the days be fulfilled, that he hath consecrated himself to Jehovah, he shall be holy; he shall let the locks of the hair of his head grow.

Luke 17:10

Thus ye also, when ye shall have done all things that have been ordered you, say, We are unprofitable bondmen; we have done what it was our duty to do.

Acts 21:26

Then Paul, taking the men, on the next day, having been purified, entered with them into the temple, signifying the time the days of the purification would be fulfilled, until the offering was offered for every one of them.

Ephesians 1:6

to the praise of the glory of his grace, wherein he has taken us into favour in the Beloved:

Treasury of Scripture Knowledge

Summary

And the Nazarite shall shave the head of his separation at the door of the tabernacle of the congregation, and shall take the hair of the head of his separation, and put it in the fire which is under the sacrifice of the peace offerings.

Bible References

Shave the head

Numbers 6:5
All the days of the vow of his separation there shall no razor come upon his head; until the days be fulfilled, that he hath consecrated himself to Jehovah, he shall be holy; he shall let the locks of the hair of his head grow.
Acts 18:18
And Paul, having yet stayed there many days, took leave of the brethren and sailed thence to Syria, and with him Priscilla and Aquila, having shorn his head in Cenchrea, for he had a vow;
Acts 21:24
take these and be purified with them, and pay their expenses, that they may have their heads shaved; and all will know that of those things of which they have been informed about thee nothing is true; but that thou thyself also walkest orderly, keeping the law.

And put it

Luke 17:10
Thus ye also, when ye shall have done all things that have been ordered you, say, We are unprofitable bondmen; we have done what it was our duty to do.
Ephesians 1:6
to the praise of the glory of his grace, wherein he has taken us into favour in the Beloved: